30995022243 has 4 divisors (see below), whose sum is σ = 41326696328. Its totient is φ = 20663348160.

The previous prime is 30995022229. The next prime is 30995022257. The reversal of 30995022243 is 34222059903.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (30995022229) and next prime (30995022257).

It is not a de Polignac number, because 30995022243 - 2¹⁷ = 30994891171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30995022283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5165837038 + ... + 5165837043.

It is an arithmetic number, because the mean of its divisors is an integer number (10331674082).

Almost surely, 2^30995022243 is an apocalyptic number.

30995022243 is a deficient number, since it is larger than the sum of its proper divisors (10331674085).

30995022243 is a wasteful number, since it uses less digits than its factorization.

30995022243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10331674084.

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 30995022243 in words is "thirty billion, nine hundred ninety-five million, twenty-two thousand, two hundred forty-three".